Question 198714
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*[tex \LARGE \ \ \ \ \ \ \ \ \ \ (a^n)^m = a^{n\cdot m}]


so


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ 9^{\frac{1}{3}}\ =\ (3^2)^{\frac{1}{3}}\ =\ 3^{(2\cdot\frac{1}{3})}\ =\ 3^{\frac{2}{3}}] 



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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